sucker rod
| string
| sucker rod | |
| mech. | 抽油 杆 |
| mining. | 吸入器杆 |
| oil од. | 抽油杆 |
| string | |
| chem.fib. | 斯特林 |
| comp. | 字符串; 符号串 |
| hydroel.st. | 绳; 带 |
| met. | 串; 行 |
| space | 信息串; 弦 |
| sport. | 弦 |
| |||
| 抽油【活塞】杆 | |||
| 吸入器杆 | |||
| ★ 抽油杆 | |||
| 吸杆; 泵杆 | |||
|
sucker rod : 54 phrases in 5 subjects |
| Chemistry | 1 |
| Mechanics | 4 |
| Mining | 1 |
| Oil / petroleum | 34 |
| Technology | 14 |